title: The development of morphosyntactic ability in atypical populations: The acquisition of tag questions in children with early focal lesions and children with specific-language impairment.
mesh_terms: D000293:Adolescent; D001930:Brain Injuries / Q000503:physiopathology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007806:Language Disorders / Q000175:diagnosis* / Q000209:etiology*; D007807:Language Tests; D008037:Linguistics; D008297:Male; D009473:Neuronal Plasticity / Q000502:physiology*; D012720:Severity of Illness Index; D014706:Verbal Learning